If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12.5=5A
We move all terms to the left:
12.5-(5A)=0
We move all terms containing A to the left, all other terms to the right
-5A=-12.5
A=-12.5/-5
A=2+2.5/5
| 3x+4.74=21 | | 2x+5=35+7x | | Y=2x+5x•6 | | 0.5x+1.2x=3.15 | | -12=-3/2u | | 68=2w+(2L-6) | | -17+n/13=-12 | | 2x-2.4=9.6 | | 7y^2+12=-y^2 | | 9^3x+5=11 | | 0=8/15x+8 | | x+1+4=6 | | 3(y+3)+2=5(y+2)+11 | | 12=-6/7u | | 3x-8=42 | | x-2-3=6 | | 24+32p=0 | | 2x+x=54+2x | | -4/5u=-12 | | x25=21-4x | | 2x+30+120=360 | | x+1+7=6 | | -3y/2=21 | | 1/4(x+20)=12 | | 4-c=31 | | 2x+30+120+90=360 | | 2x=5+1/4-3/2 | | 24/w=8 | | 200+5x=360 | | 16x+1.7=4.9 | | 5u=-10/9 | | 7(-6v-4)=29-42v |